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1 results

  • Simulated Navigation Performance with Marine Electronic Chart and Information Display Systems (ECDIS)

  • Don C. Donderi, Robert Mercer, M. Blair Hong, Douglas Skinner
  • Journal:
    The Journal of Navigation / Volume 57 / Issue 2 / May 2004
    Published online by Cambridge University Press:
    21 April 2004, pp. 189-202
    Print publication:
    May 2004

  • Licensed mariners carried out two simulated navigation studies testing electronic chart and information display systems (ECDIS) against paper chart navigation. In the first study, six mariners each completed approaches to Halifax, Nova Scotia, harbour with good and bad visibility and a range of wind and currents. Conditions included chart with radar, ECDIS with radar overlay and ECDIS with separate radar. ECDIS produced better performance and a smaller workload than paper charts and the radar overlay was slightly better than the separate radar display. In the second study, six new mariners completed exercises with low visibility and heavy or light radar traffic using ECDIS with radar overlay, ECDIS without overlay and ECDIS with optional overlay. Mariners preferred the optional overlay but all three conditions produced about equal performance. Based on mariners' performance and expressed preference, we recommend that ECDIS systems provide optional radar overlays.